Massimo Tamburini's undisputed masterpieces, Ducati 916 and MV Agusta F4, are the two most beautiful motorcycles in the world. Weren't these two divas among the 95 motorcycles in "The Art of the Motorcycle" exhibition at Guggenheim in New York? So, what's a pocket-bike doing in the middle of these two legends? This mini-F4 is simply the untainted work of Massimo Tamburini. Based on the written testimony of the Paventa pocket bikes' manufacturer, this model, apparently the only one of its kind, was entirely produced by Massimo Tamburini. It was the "prototype" that heralded a small series. However, the death of the famous engineer in 2014 marked the end of this project. This exceptional pocket-bike which was restored deserves a place alongside a life-size F4, preferably a "Tamburini"!